do-times

3.0.0 • Public • Published

do-times

Call an async function n times and await the promise returned by it.

Install

npm install do-times

On engines that do not support async/await, use version 2.x.x:

npm install do-times@2

Usage

import doTimes from 'do-times'
// const doTimes = require('do-times')

doTimes(3, async (t, i) => new Promise(resolve => {
    setTimeout(() => {
        console.log({t, i})
        resolve(`time_${t}`)
    }, 1000)
}))
.then(values => console.log(values))
//=> {t: 1, i: 0}
//=> {t: 2, i: 1}
//=> {t: 3, i: 2}
//=> ['time_1', 'time_2', 'time_3']
 
// Sync equivalent
doTimes(3, (t, i) => {
    console.log({t, i})
    return `time_${t}`
})
.then(values => console.log(values))
 //=> {t: 1, i: 0}
 //=> {t: 2, i: 1}
 //=> {t: 3, i: 2}
 //=> ['time_1', 'time_2', 'time_3']

The package is ~2kB unpacked, has no dependencies, includes a JSDoc reference, and is compatible with browsers that has support for async/await, arrow functions and const/let, and with node >=7.6.0.

License

MIT

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Install

npm i do-times

Weekly Downloads

0

Version

3.0.0

License

MIT

Unpacked Size

4.28 kB

Total Files

4

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Collaborators

  • zentus808